Perfect for testing, learning, and prototyping
Fake REST API for testing and prototyping. Returns realistic dummy data for posts, comments, users, todos, and more. No API key needed.
https://jsonplaceholder.typicode.comfetch('https://jsonplaceholder.typicode.com/posts/1')
.then(res => res.json())
.then(data => console.log(data));
Weather data for any location worldwide. Current conditions, forecasts, and historical data. Free tier gives 1,000 calls/day.
https://api.openweathermap.org// Requires free API key
fetch(`https://api.openweathermap.org/data/2.5/weather?q=London&appid=YOUR_KEY`)
.then(res => res.json())
.then(data => console.log(data.main.temp));
High-quality stock photos on demand. Search by keyword, get random images, or browse collections. 50 requests/hour free.
https://api.unsplash.com// Quick random image (no key needed)
<img src="https://source.unsplash.com/random/800x600?nature">
Access repos, users, commits, issues, and more. Build dev tools, portfolio sites, or contribution trackers. 60 requests/hour without auth.
https://api.github.comfetch('https://api.github.com/users/octocat')
.then(res => res.json())
.then(user => console.log(user.public_repos));
All Pokémon data you could ever need. Perfect for learning APIs or building fun projects. No API key required, unlimited requests.
https://pokeapi.co/api/v2fetch('https://pokeapi.co/api/v2/pokemon/pikachu')
.then(res => res.json())
.then(pokemon => console.log(pokemon.types));
When testing APIs, use your browser's DevTools Network tab to inspect requests and responses. Or try Postman or Insomnia for a dedicated API testing environment.